Additional Information - Certikin HD33 Instrucciones De Instalación

Additional Information

• Recommendation - Main drains must be arranged so that there is
no risk to bathers being drawn towards them or trapped there.
• It is recommended that on all installations (including domestic) a
minimum of 2 x Main drains are installed.
• All pipework and pool fittings must be pressure tested before
backfilling and commissioning.
• These fittings should not be used in water depth of less than 0.9
metres.
• When used in water depth of less than 2 metres, we recommend
the use of a stainless steel main drain grille (CK33G - not
included).
• Flow rate through the grid not to exceed 0.3m/sec.
• Grid must be securely fixed by screws when pool is in use.